shell: add a touch util
shell: add a touch util

EricssonResearch/cerbero,AlertMe/cerbero,nirbheek/cerbero-old,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,flexVDI/cerbero,justinjoy/cerbero,ford-prefect/cerbero,lubosz/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,atsushieno/cerbero,jackjansen/cerbero-2013,justinjoy/cerbero,sdroege/cerbero,nirbheek/cerbero-old,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,ford-prefect/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,centricular/cerbero,davibe/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,flexVDI/cerbero,brion/cerbero,jackjansen/cerbero,OptoFidelity/cerbero,brion/cerbero,ramaxlo/cerbero,sdroege/cerbero,centricular/cerbero,GStreamer/cerbero,multipath-rtp/cerbero,ylatuya/cerbero,nirbheek/cerbero,brion/cerbero,ikonst/cerbero,GStreamer/cerbero,flexVDI/cerbero,AlertMe/cerbero,justinjoy/cerbero,BigBrother-International/gst-cerbero,cee1/cerbero-mac,nzjrs/cerbero,AlertMe/cerbero,cee1/cerbero-mac,nicolewu/cerbero,ylatuya/cerbero,superdump/cerbero,sdroege/cerbero,OptoFidelity/cerbero,lubosz/cerbero,jackjansen/cerbero,davibe/cerbero,GStreamer/cerbero,EricssonResearch/cerbero,shoreflyer/cerbero,ramaxlo/cerbero,jackjansen/cerbero,multipath-rtp/cerbero,flexVDI/cerbero,EricssonResearch/cerbero,nirbheek/cerbero,lubosz/cerbero,EricssonResearch/cerbero,BigBrother-International/gst-cerbero,fluendo/cerbero,atsushieno/cerbero,ford-prefect/cerbero,fluendo/cerbero,multipath-rtp/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,centricular/cerbero,nicolewu/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,nirbheek/cerbero-old,sdroege/cerbero,BigBrother-International/gst-cerbero,shoreflyer/cerbero,shoreflyer/cerbero,GStreamer/cerbero,BigBrother-International/gst-cerbero,nzjrs/cerbero,nzjrs/cerbero,centricular/cerbero,centricular/cerbero,jackjansen/cerbero-2013,lubosz/cerbero,AlertMe/cerbero,superdump/cerbero,nicolewu/cerbero,ikonst/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,fluendo/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,shoreflyer/cerbero,multipath-rtp/cerbero,nzjrs/cerbero,shoreflyer/cerbero,atsushieno/cerbero,davibe/cerbero,justinjoy/cerbero,BigBrother-International/gst-cerbero,AlertMe/cerbero,ylatuya/cerbero,ford-prefect/cerbero,OptoFidelity/cerbero,ramaxlo/cerbero,flexVDI/cerbero,jackjansen/cerbero-2013,brion/cerbero,cee1/cerbero-mac,multipath-rtp/cerbero,ylatuya/cerbero,jackjansen/cerbero,superdump/cerbero,atsushieno/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,jackjansen/cerbero-2013,superdump/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,jackjansen/cerbero-2013,nirbheek/cerbero,fluendo/cerbero,GStreamer/cerbero,ikonst/cerbero,ramaxlo/cerbero,nzjrs/cerbero,fluendo/cerbero,cee1/cerbero-mac,sdroege/cerbero,ramaxlo/cerbero,nirbheek/cerbero-old,freedesktop-unofficial-mirror/gstreamer__cerbero,OptoFidelity/cerbero,ikonst/cerbero,davibe/cerbero,EricssonResearch/cerbero,ikonst/cerbero,nirbheek/cerbero,atsushieno/cerbero,brion/cerbero